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JulieCarde JulieCarde
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Posts: 302
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6 years ago
A rising balloon is buoyed up with a force equal to the
A) weight of air it displaces.
B) density of surrounding air.
C) atmospheric pressure.
D) weight of the balloon and its contents.
E) all of the above
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wrote...
6 years ago
 A
JulieCarde Author
wrote...
6 years ago
Such an awesome helper!
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